Question: What was Angela Markel's academic degree and doctoral thesis at the German Academy of Sciences at Berlin?
Paraphrase: What was the academic and doctoral thesis of Angela Markel at Berlin's German Academy of Sciences?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q567 p:P69 ?s . ?s ps:P69 wd:Q49738 . ?s pq:P512 ?value1 . ?s pq:P1026 ?value2 }